2620A/2625A

Users Manual

IEC 751, Amendment 2, 100 e Platinum (ITS-90)

RTD

 

 

 

4 Wire Accuracy* (±°C)

 

 

 

 

 

 

 

 

Temperature

Resolution

 

 

18°C to 28°C

 

 

 

 

 

 

 

 

 

(°C)

Slow

Fast

90 Day

 

1 Year

 

1 Year

 

 

 

Slow

 

Slow

 

Fast

 

 

 

 

 

 

 

 

0°C to 60°C

1 Year

1 Year

Slow

Fast

 

 

-200.00

0.02

0.1

0.13

0.00

 

 

 

0.02

0.1

0.09

100.00

 

 

 

0.02

0.1

0.12

300.00

 

 

 

0.02

0.1

0.23

600.00

 

 

 

0.02

0.1

0.55

 

 

 

 

* Sensor inaccuracies are not included

0.13

0.09

0.12

0.24

0.56

0.54

0.55

0.59

0.74

1.12

0.130.55

0.130.59

0.180.66

0.340.85

0.731.29

2-Wire Accuracy

For 2-wire sensors with R0= 100Ω: degrade accuracy by 5.0ºC per lead-ohm, plus degrade accuracy an additional 11ºC for channels 1 to 20 and 0.05ºC for channel 0.

Maximum Current Through Sensor

1 mA

Typical Full Scale Voltage

0.22 V

Maximum Open Circuit Voltage

3.2 V

Maximum Sensor Temperature

600ºC nominal

999.99ºF max displayed

Cross-talk Rejection

Refer to Appendix D.

AC Voltage Inputs

Range

 

Resolution

 

 

 

 

 

Slow

 

Fast

 

 

 

 

300 mV

10 μV

 

100 μV

3 V

100 μV

 

1 mV

 

30 V

1 mV

 

10 mV

 

300 V

10 mV

 

100 mV

 

 

 

 

 

Minimum Input For

Rated Accuracy

20mV 200 mV

2 V

20 V

A-6

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Fluke 2625A AC Voltage Inputs, Wire Accuracy, IEC 751, Amendment 2, 100 e Platinum ITS-90, Range Resolution Slow Fast
Page 157 Page 159

2625A, 2620A specifications

The Fluke 2625A is a sophisticated data logger designed for a wide range of industrial and laboratory applications. This versatile instrument excels in capturing and monitoring temperature and voltage measurements with precision and reliability. One of its standout features is its ability to record data from various sensors, making it ideal for environments where comprehensive data acquisition is critical.

Equipped with a large LCD display, the Fluke 2625A provides clear and user-friendly access to real-time measurement data. Its graphical interface allows users to visualize trends and monitor readings easily, which significantly enhances usability. The device supports a variety of input types and can connect to thermocouples, RTDs, and other sensors, offering great flexibility for various measurement tasks.

The Fluke 2625A employs advanced measurement technologies that ensure accuracy in data logging. With a high sampling rate, it captures fast-changing signals while maintaining data integrity. The device features a built-in memory that allows for extensive logging, accommodating long-term monitoring tasks without requiring constant oversight. Users can set it to log data at specified intervals, offering customizable solutions for different monitoring needs.

Another significant characteristic of the Fluke 2625A is its robust communication capabilities. The device supports USB and RS-232 interfaces for easy connectivity with computers and other devices, making data transfer and analysis seamless. This feature is especially beneficial for users who need to compile or analyze large sets of data quickly.

Furthermore, the Fluke 2625A is designed with durability in mind. Its rugged construction makes it suitable for challenging environments, including those with high levels of vibration, dust, or moisture. This reliability ensures that the device can withstand the rigors of fieldwork while still delivering accurate measurements.

In summary, the Fluke 2625A is a powerful data logger that combines versatility, accuracy, and reliability. Its user-friendly interface, advanced measurement technologies, and robust design make it an essential tool for professionals in various industries, from manufacturing and HVAC to research and development. Whether monitoring temperature changes in a laboratory or assessing voltage levels in an industrial setting, the Fluke 2625A stands out as a trusted solution for effective data logging and analysis.
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